140214131021029 has 8 divisors (see below), whose sum is σ = 151358502851192. Its totient is φ = 129120997682880.

The previous prime is 140214131020991. The next prime is 140214131021051. The reversal of 140214131021029 is 920120131412041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29840763528900 + 110373367492129 = 5462670^2 + 10505873^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140214131021029 - 2³³ = 140205541086437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140214131021929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12809617314 + ... + 12809628259.

It is an arithmetic number, because the mean of its divisors is an integer number (18919812856399).

Almost surely, 2^{140214131021029} is an apocalyptic number.

It is an amenable number.

140214131021029 is a deficient number, since it is larger than the sum of its proper divisors (11144371830163).

140214131021029 is a wasteful number, since it uses less digits than its factorization.

140214131021029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25619246007.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 140214131021029 in words is "one hundred forty trillion, two hundred fourteen billion, one hundred thirty-one million, twenty-one thousand, twenty-nine".